Explanation:
Compound: a substance that is made up of more than 1 type of atom bonded together Example: H2O
Mixture: combination of two or more elements or compounds not chemicaly bonded together. example: Sugar and salt in one container
elements pure substance of an atom. Example: hydrogen
Answer:The states of matter are the physical forms of matter, which include solid, liquid and gas. The Change of Matter is the change of a substance from one physical state another.
Explanation: Hope it helps guys :)
Answer:
neon is a gas.it has full of sub shell.but iron hasnt full of sub shell so iron is react with other elements
I think that it is Covalent..
Answer:
thats so easy but i cant help you because...yo forehead so big, yo stupid mama thought it was the moon
Explanation:
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